5. Condensed Consolidated Balance Sheets (Details - Inventories) - USD ($) |
Dec. 31, 2019 |
Mar. 31, 2019 |
|---|---|---|
| Inventories Details | ||
| Raw materials | $ 1,798,000 | $ 1,766,000 |
| Finished goods | 1,027,000 | 1,643,000 |
| Inventories | $ 2,825,000 | $ 3,409,000 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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